import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home'
import Welcome from '../components/welcome'
import User from '../components/user/User'
import Log from '../components/log/Log'

Vue.use(VueRouter)

const routes = [
  { path: '/', redirect: '/login' },
  { path: '/login', component: Login },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      { path: '/welcome', component: Welcome },
      { path: '/log', component: Log },
      { path: '/user', component: User }
    ]
  }
]

const router = new VueRouter({
  routes
})

router.beforeEach((to, from, next)=>{
  if(to.path === '/login')
    return next();
  const token = window.localStorage.getItem('token');
  if(token == null)
    return next('/login')
  next();
});

export default router
